CN223981492U - A tensioner gripper machining and positioning fixture - Google Patents
A tensioner gripper machining and positioning fixtureInfo
- Publication number
- CN223981492U CN223981492U CN202520506249.3U CN202520506249U CN223981492U CN 223981492 U CN223981492 U CN 223981492U CN 202520506249 U CN202520506249 U CN 202520506249U CN 223981492 U CN223981492 U CN 223981492U
- Authority
- CN
- China
- Prior art keywords
- fixedly installed
- gripper
- tensioner
- block
- rectangular groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
本实用新型涉及工件加工技术领域，且公开了一种拉紧器手爪加工定位工装，包括固定底座，所述固定底座的斜外表面固定安装有固定板，所述固定板的内侧开设有第一矩形凹槽，所述第一矩形凹槽内部固定安装有固定块，所述固定块两侧固定安装有伸缩杆。本实用新型相较于传统装置本装置，可快速更换手爪模具，极大地增强了对不同手爪的适应性，同时，两个夹持块能依据不同模具进行弹性夹持，既保证了固定效果，又提高了通用性，有效提升了工装的使用效率，降低了更换模具的时间成本，满足多样化生产需求。
This utility model relates to the field of workpiece processing technology and discloses a positioning fixture for a tensioner gripper, including a fixed base. A fixing plate is fixedly installed on the inclined outer surface of the fixed base. A first rectangular groove is formed on the inner side of the fixing plate, and a fixing block is fixedly installed inside the first rectangular groove. Telescopic rods are fixedly installed on both sides of the fixing block. Compared with traditional devices, this utility model allows for quick replacement of gripper molds, greatly enhancing adaptability to different grippers. Simultaneously, the two clamping blocks can elastically clamp according to different molds, ensuring both a fixing effect and improved versatility. This effectively improves the efficiency of the fixture, reduces the time cost of changing molds, and meets diverse production needs.
Description
Technical Field
The utility model relates to the technical field of workpiece machining, in particular to a tensioner paw machining positioning tool.
Background
The positioning tool plays a role in the machining field, particularly in the rough machining process, is a key point for ensuring the quality of products, is mainly used for precise machining and positioning, can remarkably improve the machining efficiency, can greatly improve the machining precision and quality, powerfully ensures the safety of the machining process, takes the paw of a medical thread tensioner as a key component of the equipment, has critical dimensional precision of upper teeth, is oversized, can cause the clamping of the threads, has undersize, can cause locking, and can be used for clamping the teeth on a milling machine after the machined parts are subjected to lathe and thread cutting treatment.
For example, the Chinese patent number is CN219986880U, a tensioner paw processing and positioning tool comprises a fixing seat, wherein the fixing seat is provided with a clamping inclined surface for placing a paw, a profiling cavity capable of accommodating the paw is formed in the clamping inclined surface, a locking press block is arranged at the top of the profiling cavity and is provided with an arc surface press head, the arc surface press head of the locking press block is abutted to the upper end face of the paw, a limiting groove capable of accommodating the locking press block is formed in the fixing seat, a limiting cone groove is formed in the top of the limiting groove, a limiting slope which is in contact with the limiting cone groove is formed in the top of the locking press block, an arc surface cushion block is further arranged on the bottom surface of the limiting slope, the angle of the limiting cone groove is larger than that of the limiting slope, the paw processing and positioning tool can accommodate the paw by means of the locking press block matched with the upper end face of the paw after the paw is placed in the paw, and positioning of the paw is completed, and tooth clamping faces are conveniently processed.
The tensioner paw processing and positioning tool gradually exposes some limitations in the actual operation process, the current operation mode is single, the tensioner paw processing and positioning tool is only suitable for a certain specific type of paw, the universality is lacking, when the production requirement changes, different die cavities are required to be replaced to process diversified paws, the tool is worry, because the structural design of the tool lacks flexibility, the operation is very complicated when the die cavities are switched, the time and labor are consumed, the production efficiency is seriously influenced, the development of product diversification is restricted to a certain extent, and the improvement and the optimization are required.
Disclosure of utility model
In order to overcome the defects in the prior art, the utility model provides a tensioner paw processing and positioning tool, which has the advantage of being convenient for replacing a die.
In order to achieve the above purpose, the utility model provides the technical scheme that the tensioner paw processing and positioning tool comprises a fixed base, wherein a fixed plate is fixedly arranged on the inclined outer surface of the fixed base, a first rectangular groove is formed in the inner side of the fixed plate, a fixed block is fixedly arranged in the first rectangular groove, telescopic rods are fixedly arranged on two sides of the fixed block, first sliding blocks are slidably arranged on two sides of the inner side of the first rectangular groove, the side surfaces of the telescopic rods are fixedly connected with the first sliding blocks, springs are fixedly connected between the fixed block and the first sliding blocks and are movably sleeved on the outer surface of the telescopic rods, a clamping block is fixedly arranged above the first sliding blocks, mold plates are arranged on the inner sides of the clamping blocks, mold cavities are formed in the outer surfaces of the mold plates, and the inner sides of the mold plates are provided with the paws and are positioned on the inner sides of the mold cavities.
As a preferable technical scheme of the utility model, the side surface of the fixed base is fixedly provided with the convex strips, the outer surface of the convex strips is provided with the second rectangular grooves, the inner sides of the second rectangular grooves are rotatably provided with the screw rods, the screw rods extend out of the convex strips, the two sides of the inner sides of the second rectangular grooves are slidably provided with the second sliding blocks, the two ends of the second rectangular grooves penetrate through the inner parts of the two second sliding blocks and are in threaded sleeve connection with the two second sliding blocks, the end parts of the screw rods are fixedly provided with the adjusting blocks, the upper parts of the second sliding blocks are fixedly provided with limiting plates, the limiting plates extend to the upper parts of the outer surfaces of the fixed plates and are parallel to the clamping blocks, and the inner sides of the limiting plates are fixedly provided with rubber bumps.
As a preferable technical scheme of the utility model, the inner side of the clamping block is fixedly provided with the flexible pad, and the flexible pad is in a linear array shape and is abutted against the upper end of the paw.
As a preferable technical scheme of the utility model, the rubber lugs are distributed on the outer surface of the limiting plate in a linear array shape, and the rubber lugs are in an equal-sized shape.
As a preferable technical scheme of the utility model, a bottom block is slidably arranged on the outer surface of the fixed base, and a tool box is fixedly arranged above the bottom block.
As a preferable technical scheme of the utility model, a baffle is fixedly arranged above the fixed base, and the baffle is arc-shaped.
As a preferable technical scheme of the utility model, the bottom of the fixed base is fixedly provided with the stable base, and the stable base is fixedly arranged around the bottom of the fixed base.
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, the mold plate is contacted with the clamping blocks at the other side, so that external force disappears, then the elastic force recovery action of the springs at the two sides drives the first sliding block, the clamping blocks and the telescopic rod to return to the original position, so that the mold plate is fixedly clamped, the handles are placed into the mold cavity formed in the outer surface of the mold plate, and the fixing plate is positioned on the inclined surface of the fixing base.
2. According to the device, the second sliding block sleeved with the threads on the outer surface is driven to slide laterally and internally in the second rectangular groove when the screw rod rotates, the limiting plates on two sides are driven to move laterally and internally when the second sliding block slides internally in the second rectangular groove, and then the rubber lugs on two sides are driven to limit the clamping blocks.
Drawings
FIG. 1 is a schematic view of a front perspective view of the present utility model;
FIG. 2 shows the fixing of the present utility model a schematic diagram of a plate structure;
FIG. 3 is a schematic view of a baffle structure according to the present utility model;
FIG. 4 is an enlarged view of the utility model at A in FIG. 3;
fig. 5 is a schematic view of a clamping block according to the present utility model.
In the figure, 1, a base is fixed; 2, a fixing plate, 3, a first rectangular groove, 4, a fixing block, 5, a telescopic rod, 6, a spring, 7, a first sliding block, 8, a clamping block, 9, a flexible pad, 10, a die plate, 11, a paw, 12, a raised strip, 13, a second rectangular groove, 14, a second sliding block, 15, a limiting plate, 16, a rubber lug, 17, an adjusting block, 18, a screw rod, 19, a baffle plate, 20, a bottom block, 21, a tool box and 22 and a stable base.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
As shown in fig. 1 to 5, the utility model provides a tensioner paw processing and positioning tool, which comprises a fixed base 1, wherein a fixed plate 2 is fixedly arranged on the inclined outer surface of the fixed base 1, a first rectangular groove 3 is formed in the inner side of the fixed plate 2, a fixed block 4 is fixedly arranged in the first rectangular groove 3, telescopic rods 5 are fixedly arranged on two sides of the fixed block 4, a first sliding block 7 is slidably arranged on two sides of the inner side of the first rectangular groove 3, the side surfaces of the telescopic rods 5 are fixedly connected with the first sliding block 7, a spring 6 is fixedly connected between the fixed block 4 and the first sliding block 7 and movably sleeved on the outer surface of the telescopic rods 5, a clamping block 8 is fixedly arranged above the first sliding block 7, a mold plate 10 is arranged on the inner side of the clamping block 8 on two sides, a mold cavity is formed in the outer surface of the mold plate 10, and a paw 11 is arranged on the inner side of the mold plate 10 and is positioned on the inner side of the mold cavity.
When the worker needs to place the die plate 10, the die plate 10 is firstly pressed by an external force to squeeze the clamping blocks 8 on one side, then the clamping blocks 8 are clamped, then the clamping blocks 8 drive the first sliding blocks 7 to slide on the inner side of the first rectangular grooves 3, so that the springs 6 are elastically deformed, then the die plate 10 is contacted with the clamping blocks 8 on the other side, the external force is eliminated, then the elastic restoring effect of the springs 6 on the two sides drives the first sliding blocks 7, the clamping blocks 8 and the telescopic rods 5 to return, so that the die plate 10 is fixedly clamped, the handles 11 are placed into a die cavity formed in the outer surface of the die plate 10, and the fixing plate 2 is positioned on an inclined plane of the fixing base 1.
Through the contact of the clamping block 8 of mould board 10 and opposite side, make external force disappear this moment, then the spring force recovery effect of both sides spring 6 will drive first slider 7, clamping block 8, and telescopic link 5 homing, thereby carry out fixed centre gripping to mould board 10, afterwards handle 11 put into the mould intracavity that mould board 10 surface was seted up, and fixed plate 2 is located unable adjustment base 1's inclined plane, but the quick replacement hand claw mould, greatly strengthened the adaptability to different hand claws, simultaneously, two clamping blocks 8 can carry out elastic clamping according to different moulds, both guaranteed fixed effect, the commonality has been improved again, the availability factor of frock has effectively been promoted, the time cost of changing the mould has been reduced, the diversified production demand is satisfied.
Wherein, the side fixed mounting of unable adjustment base 1 has sand grip 12, second rectangle recess 13 has been seted up to sand grip 12 surface, the inboard rotation of second rectangle recess 13 is installed lead screw 18 and lead screw 18 extends sand grip 12, second rectangle recess 13 inboard both sides slidable mounting has second slider 14 and second rectangle recess 13 both ends run through in two inside and the screw thread cup joint with it of second slider 14, lead screw 18 tip fixed mounting has regulating block 17, equal fixed mounting of second slider 14 top has limiting plate 15 and extends to the surface top of fixed plate 2 and is parallel with grip block 8, limiting plate 15 inboard fixed mounting has rubber lug 16.
When the adjusting block 17 is rotated, the screw rod 18 is driven to start rotating, when the screw rod 18 rotates, the second sliding block 14 which is sleeved with the outer surface threads is driven to slide inwards in the second rectangular groove 13, when the second sliding block 14 slides inwards in the second rectangular groove 13, the limiting plates 15 on two sides are driven to move inwards, and then the rubber lugs 16 on two sides are simultaneously driven to limit the clamping block 8, so that vibration in the machining process is avoided, the clamping block 8 is caused to shake, the inner side paw 11 is caused to shake, and the machining precision is reduced.
The second slider 14 that will drive the outer surface screw thread to cup joint when rotating through the lead screw 18 slides at the inboard side of second rectangle recess 13, will drive limiting plate 15 of both sides to move inboard when second slider 14 slides at the inboard side of second rectangle recess 13, then drive both sides rubber lug 16 simultaneously and carry out spacing to grip block 8, compare in this device of traditional installation, effectively overcome the vibrations in the processing, avoid leading to critical part grip block 8 to rock because of vibrations, and then prevent inboard paw 11 to receive the involvement to produce the displacement, this stable mechanism has ensured machining precision really, reduce the rejection rate, promote whole production quality, build firm foundation for the processing task of high efficiency, high accuracy.
The inner side of the clamping block 8 is fixedly provided with a flexible pad 9, and the flexible pad 9 is in a linear array and is abutted with the upper end of the paw 11.
The flexible pad 9 is in a linear array shape and is abutted against the upper end of the paw 11, so that the stability of the paw 11 during processing can be effectively improved.
The rubber bumps 16 are distributed on the outer surface of the limiting plate 15 in a linear array shape, and the rubber bumps 16 are in an equal-sized shape.
The rubber lug 16 is in an up-down equal-sized shape, so that static friction force when the rubber lug 16 contacts the clamping block 8 can be effectively reduced, and damage is reduced.
Wherein, the surface sliding mounting of unable adjustment base 1 has the bottom block 20, and the top of bottom block 20 is fixed mounting has toolbox 21.
The common use tools can be effectively stored through the arrangement of the tool box 21, and the influence on the working efficiency when searching tools is avoided.
Wherein, fixed base 1's top fixed mounting has baffle 19, and baffle 19 is the arc shape.
The baffle 19 is arc-shaped, so that the chips scattered around in the processing process can be effectively blocked.
Wherein, the bottom fixed mounting of unable adjustment base 1 has stable base 22, and stable base 22 fixed mounting is around the bottom of unable adjustment base 1.
Through stable base 22 fixed mounting around the bottom of unable adjustment base 1, can effectually keep the stability of whole device, avoid receiving the influence of external physical factor easily.
The working principle and the using flow of the utility model are as follows:
When the worker needs to place the die plate 10, the die plate 10 is firstly pressed by an external force to squeeze the clamping blocks 8 on one side, then the clamping blocks 8 are clamped, then the clamping blocks 8 drive the first sliding blocks 7 to slide on the inner side of the first rectangular grooves 3, so that the springs 6 are elastically deformed, then the die plate 10 is contacted with the clamping blocks 8 on the other side, the external force is eliminated, then the elastic restoring effect of the springs 6 on the two sides drives the first sliding blocks 7, the clamping blocks 8 and the telescopic rods 5 to return, so that the die plate 10 is fixedly clamped, the handles 11 are placed into a die cavity formed in the outer surface of the die plate 10, and the fixing plate 2 is positioned on an inclined plane of the fixing base 1.
When the adjusting block 17 is rotated, the screw rod 18 is driven to start rotating, when the screw rod 18 rotates, the second sliding block 14 which is sleeved with the outer surface threads is driven to slide inwards in the second rectangular groove 13, when the second sliding block 14 slides inwards in the second rectangular groove 13, the limiting plates 15 on two sides are driven to move inwards, and then the rubber lugs 16 on two sides are simultaneously driven to limit the clamping block 8, so that vibration in the machining process is avoided, the clamping block 8 is caused to shake, the inner side paw 11 is caused to shake, and the machining precision is reduced.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520506249.3U CN223981492U (en) | 2025-03-21 | 2025-03-21 | A tensioner gripper machining and positioning fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520506249.3U CN223981492U (en) | 2025-03-21 | 2025-03-21 | A tensioner gripper machining and positioning fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223981492U true CN223981492U (en) | 2026-03-10 |
Family
ID=98973528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520506249.3U Active CN223981492U (en) | 2025-03-21 | 2025-03-21 | A tensioner gripper machining and positioning fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223981492U (en) |
-
2025
- 2025-03-21 CN CN202520506249.3U patent/CN223981492U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220921597U (en) | Milling equipment | |
| CN104959854A (en) | Multifunctional precise flat tongs | |
| CN217991665U (en) | Multi-station cradle-type five-axis turntable processing platform | |
| CN214518862U (en) | Generator end cover machining tool based on five-axis machining center | |
| CN222269394U (en) | Machining auxiliary positioning device | |
| CN204171735U (en) | A kind of Quick-action bench vice | |
| CN218904479U (en) | Workpiece fixing device for machine tool | |
| CN118832200A (en) | Tool rest of machine tool | |
| CN215659073U (en) | A CNC clamping fixture for machining multi-faceted grooves | |
| CN215200782U (en) | Workpiece clamping mechanism for numerical control machine tool | |
| CN214770563U (en) | High-precision machine tool fixture for preventing workpiece from deviating and deforming | |
| CN215393902U (en) | Four-axis anchor clamps of convenient debugging | |
| CN108356358A (en) | A kind of beveler that error rate is low | |
| CN110911936B (en) | Transformer binding post makes shaping processing equipment | |
| CN210731031U (en) | Novel square quick-change tool rest for lathe | |
| CN219380449U (en) | Positioning fixture for precision part machining | |
| CN209754205U (en) | Semi-automatic tooth machine of attacking of MIM | |
| CN209578286U (en) | Equipment is rough milled in a kind of rack gear end face | |
| CN223629945U (en) | A clamping fixture for a drilling and tapping machine | |
| CN222078604U (en) | Cutting fixture for housings | |
| CN212552766U (en) | A clamping device for electrical automation machine tools | |
| CN219484937U (en) | High-precision quick-acting flat tongs | |
| CN205600497U (en) | Grinder with tool change magazine | |
| CN222176736U (en) | A multi-purpose combined positioning base plate tooling | |
| CN219818794U (en) | Linear rail assembly of numerical control machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |